CN209707990U - A kind of emulsion explosive water phase tank density automatic control device - Google Patents
A kind of emulsion explosive water phase tank density automatic control device Download PDFInfo
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- CN209707990U CN209707990U CN201920459575.8U CN201920459575U CN209707990U CN 209707990 U CN209707990 U CN 209707990U CN 201920459575 U CN201920459575 U CN 201920459575U CN 209707990 U CN209707990 U CN 209707990U
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- Prior art keywords
- fixedly connected
- regulating box
- density
- emulsion explosive
- plugged
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000000839 emulsion Substances 0.000 title claims abstract description 52
- 239000002360 explosive Substances 0.000 title claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims abstract description 56
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000005303 weighing Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims description 38
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 4
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011259 mixed solution Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of emulsion explosive water phase tank density automatic control devices, it is related to Emulsion Explosive Production equipment technical field, specially a kind of emulsion explosive water phase tank density automatic control device, including regulating box, agitator tank is fixedly connected in the middle part of the regulating box upper surface, the inner roof wall of the agitator tank is fixedly connected with motor fixed block, and the lower surface of the motor fixed block is fixedly connected with servo motor, and the output shaft of the servo motor is fixedly connected by shaft coupling with stirring rod.The emulsion explosive water phase tank density automatic control device, pass through being equipped with for weighing unit and Density Detection cylinder, measure the emulsion explosive water phase tank density automatic control device can very easily to the mixed solution density inside regulating box during use, the volume of Density Detection cylinder is definite value, so the weight that need to only measure Density Detection liquid within the cartridge can measure the density of regulating box internal liquid, whole process is simple and efficient, with with survey.
Description
Technical field
The utility model relates to Emulsion Explosive Production equipment technical field, specially a kind of emulsion explosive water phase tank density is certainly
Dynamic control device.
Background technique
Emulsion main ingredient is made of liquid ammonium nitrate water phase and composite oil phase.People's bursting charge enterprise is present in recent years
Liquid ammonium nitrate storage tank is generally used, daily according to output, carries out supplement (the liquid ammonium nitrate production producer of liquid ammonium nitrate
Canning cart) because being supplied using producer by one or several liquid ammonium nitrate production producers (qualified supplier), not because of process recipe
Together, equipment control is different, and the concentration of each vehicle, density, temperature, loading capacity are all different.Again because tank car time of delivery is different,
It also results in and declines in road temperature, and form concentration and Density inhomogeneity.It causes carrying out emulsion liquid nitre using enterprise
Sour ammonium water phase formula calculates the inaccurate of detection, and process for preparation is caused to have error.
Based on the above issues, the emulsion liquid ammonium nitrate water phase of concentration and even density how can be just obtained, is met
The demand of actual fabrication emulsion is that those skilled in the art often considers the problems of,
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of emulsion explosive water phase tank density automatic control dress
It sets, solves the problems mentioned above in the background art.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of emulsion explosive water phase tank
Density automatic control device, including regulating box are fixedly connected with agitator tank, the agitator tank in the middle part of the regulating box upper surface
Inner roof wall be fixedly connected with motor fixed block, the lower surface of the motor fixed block is fixedly connected with servo motor, described to watch
The output shaft for taking motor is fixedly connected by shaft coupling with stirring rod, and the lower surface of the stirring rod is fixedly connected with stirring plate,
The lower surface of the stirring plate is fixedly connected with stirring bar, and the side of the regulating box upper surface is fixedly connected with fixed column, institute
The side for stating fixed column is fixedly connected with weighing unit, and the upper surface of the weighing unit is provided with Density Detection cylinder, the density inspection
The upper surface for surveying cylinder is plugged with pipette, and the outer surface of the pipette is fixedly connected with flowmeter, one end of the pipette
Suction pumps are fixedly connected with, the side of the Density Detection cylinder is plugged with liquid back pipe, and one end of the liquid back pipe is plugged on adjusting
The inside of case, the side of the regulating box are plugged with ammonium nitrate liquid phase outlet pipe.
Optionally, the side of the regulating box upper surface is fixedly connected with water tank, and the side of the water tank is plugged with
Water inlet pipe, the outer surface of the water inlet pipe are fixedly connected with water inlet pipe control valve, and one end of the water inlet pipe is plugged on regulating box
Inside, the other side of the water tank be plugged with left side induction tube, one end of the left side induction tube is plugged on weighing unit
It is internal.
Optionally, the side of the regulating box upper surface is fixedly connected with ammonium nitrate holding vessel, the ammonium nitrate holding vessel
Side be plugged with ammonium nitrate supplement pipe, the outer surface of ammonium nitrate supplement pipe is fixedly connected with ammonium nitrate flow control valve,
One end of the ammonium nitrate supplement pipe is plugged on the inside of regulating box, and the other side of the ammonium nitrate holding vessel is plugged with right side sense
One end of Ying Guan, the right side induction tube are plugged on the inside of weighing unit.
Optionally, the positive side of the regulating box is fixedly connected with power board, and the front of the power board is fixedly connected
There is condenser pipe, one end of the condenser pipe is plugged on the inside of regulating box.
Optionally, the positive side of the regulating box is fixedly connected with heating plate, and the front of the heating plate is fixedly connected
There is heating tube.
Optionally, the side of the regulating box upper surface is fixedly connected with temperature-indicating instrument, under the temperature-indicating instrument
Surface is fixedly connected with temperature tube, and the front of the regulating box is fixedly connected with emulsion explosive water phase inlet tube.
The utility model provides a kind of emulsion explosive water phase tank density automatic control device, have it is following the utility model has the advantages that
1, the emulsion explosive water phase tank density automatic control device, passes through weighing unit, Density Detection cylinder, pipette and flow
Being equipped with for meter, makes the emulsion explosive water phase tank density automatic control device during use can be very easily right
Mixed solution density inside regulating box measures, and the volume of Density Detection cylinder is definite value, so need to only measure Density Detection
The weight of liquid within the cartridge can measure the density of regulating box internal liquid, and whole process is simple and efficient, and with with survey, be completed
Afterwards when weight is higher than set weight, then density is larger, and water inlet pipe control valve is opened, and to regulating box internal water flooding, is completed
Afterwards when weighing less than set weight, then density is smaller, ammonium nitrate flow control valve open, to regulating box inside inject nitric acid
Ammonium, whole process is convenient and efficient, greatly improves the regulating effect of the emulsion explosive water phase tank density automatic control device.
2, the emulsion explosive water phase tank density automatic control device, by servo motor, the cooperation of stirring rod and stirring plate
Setting makes the emulsion explosive water phase tank density automatic control device during use can be very easily to internal cream
Change liquid to be stirred, effectively prevents the accumulation and thickening of internal emulsion, ensure that the quality of emulsion, pass through heating
Plate, heating tube, condenser pipe and power board are equipped with, and the emulsion explosive water phase tank density automatic control device is enable to be convenient for
Temperature in regulating box is adjusted, the product quality of the emulsion explosive water phase tank density automatic control device is improved.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram；
Fig. 2 is the utility model positive structure diagram.
In figure: 1, regulating box；2, agitator tank；3, servo motor；4, stirring rod；5, stirring plate；6, stirring bar；7, it weighs
Platform；8, Density Detection cylinder；9, pipette；10, flowmeter；11, suction pumps；12, liquid back pipe；13, ammonium nitrate liquid phase outlet pipe；14,
Water tank；15, water inlet pipe；16, water inlet pipe control valve；17, ammonium nitrate holding vessel；18, ammonium nitrate supplement pipe；19, ammonium nitrate stream
Control valve；20, power board；21, condenser pipe；22, heating plate；23, heating tube；24, temperature-indicating instrument；25, emulsion water
Phase inlet tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1 to Fig. 2, the utility model provides a kind of technical solution: a kind of emulsion explosive water phase tank density is automatic
Control device, including regulating box 1, the side of 1 upper surface of regulating box are fixedly connected with water tank 14, the side grafting of water tank 14
There is water inlet pipe 15, the outer surface of water inlet pipe 15 is fixedly connected with water inlet pipe control valve 16, and one end of water inlet pipe 15 is plugged on adjusting
The inside of case 1, the other side of water tank 14 are plugged with left side induction tube, and one end of left side induction tube is plugged on the interior of weighing unit 7
Portion makes the emulsion explosive water phase tank density by being equipped with for weighing unit 7, Density Detection cylinder 8, pipette 9 and flowmeter 10
Automatic control device can very easily measure the mixed solution density inside regulating box 1 during use,
The volume of Density Detection cylinder 8 is definite value, so need to only measure the weight of liquid in Density Detection cylinder 8 can measure in regulating box 1
The density of portion's liquid, whole process are simple and efficient, with with survey, after being completed when weight is higher than set weight, then and density
Larger, water inlet pipe control valve 16 is opened, after being completed when weighing less than set weight, then close to 1 internal water flooding of regulating box
Spend it is smaller, ammonium nitrate flow control valve 19 open, to regulating box 1 inside inject ammonium nitrate, whole process is convenient and efficient, greatly
The regulating effect of the emulsion explosive water phase tank density automatic control device is improved, the side of 1 upper surface of regulating box is fixedly connected
There is ammonium nitrate holding vessel 17, the side of ammonium nitrate holding vessel 17 is plugged with ammonium nitrate supplement pipe 18, and ammonium nitrate supplements the outer of pipe 18
Surface is fixedly connected with ammonium nitrate flow control valve 19, and one end of ammonium nitrate supplement pipe 18 is plugged on the inside of regulating box 1, nitric acid
The other side of ammonium holding vessel 17 is plugged with right side induction tube, and one end of right side induction tube is plugged on the inside of weighing unit 7, regulating box
1 positive side is fixedly connected with power board 20, and the front of power board 20 is fixedly connected with condenser pipe 21, one end of condenser pipe 21
It is plugged on the inside of regulating box 1, the positive side of regulating box 1 is fixedly connected with heating plate 22, and the front of heating plate 22 is fixed to be connected
It is connected to heating tube 23, by being equipped with for heating plate 22, heating tube 23, condenser pipe 21 and power board 20, makes the emulsion
Water phase tank density automatic control device can improve the emulsion explosive water phase convenient for the temperature in regulating box 1 is adjusted
The product quality of tank density automatic control device, the side of 1 upper surface of regulating box are fixedly connected with temperature-indicating instrument 24, and temperature is surveyed
The lower surface for determining instrument 24 is fixedly connected with temperature tube, and the front of regulating box 1 is fixedly connected with emulsion explosive water phase inlet tube 25, adjusts
Section is fixedly connected with agitator tank 2 in the middle part of 1 upper surface of case, and the inner roof wall of agitator tank 2 is fixedly connected with motor fixed block, and motor is solid
The lower surface for determining block is fixedly connected with servo motor 3, and by servo motor 3, being equipped with for stirring rod 4 and stirring plate 5 makes this
Emulsion explosive water phase tank density automatic control device can very easily carry out internal emulsion during use
Stirring, effectively prevents the accumulation and thickening of internal emulsion, ensure that the quality of emulsion, the output shaft of servo motor 3
It is fixedly connected by shaft coupling with stirring rod 4, the lower surface of stirring rod 4 is fixedly connected with stirring plate 5, the lower surface of stirring plate 5
It is fixedly connected with stirring bar 6, the side of 1 upper surface of regulating box is fixedly connected with fixed column, and the side of fixed column is fixedly connected with
Weighing unit 7, the upper surface of weighing unit 7 are provided with Density Detection cylinder 8, and the upper surface of Density Detection cylinder 8 is plugged with pipette 9, inhale
The outer surface of liquid pipe 9 is fixedly connected with flowmeter 10, and one end of pipette 9 is fixedly connected with suction pumps 11, Density Detection cylinder 8
Side is plugged with liquid back pipe 12, and one end of liquid back pipe 12 is plugged on the inside of regulating box 1, and the side of regulating box 1 is plugged with nitric acid
Ammonium liquid phase outlet pipe 13.
In conclusion the emulsion explosive water phase tank density automatic control device, in use, passing through weighing unit 7, Density Detection
Cylinder 8, pipette 9 and flowmeter 10 are equipped with, and make the emulsion explosive water phase tank density automatic control device in the mistake used
Very easily the mixed solution density inside regulating box 1 can be measured in journey, the volume of Density Detection cylinder 8 is fixed
Value, so the weight that need to only measure liquid in Density Detection cylinder 8 can measure the density of 1 internal liquid of regulating box, whole process
It is simple and efficient, with with survey, after being completed when weight is higher than set weight, then density is larger, and water inlet pipe control valve 16 is beaten
It opens, to 1 internal water flooding of regulating box, after being completed when weighing less than set weight, then density is smaller, ammonium nitrate flow control
Valve 19 open, to regulating box 1 inside inject ammonium nitrate, whole process is convenient and efficient, greatly improves the emulsion explosive water phase
The regulating effect of tank density automatic control device, by servo motor 3, being equipped with for stirring rod 4 and stirring plate 5 makes the cream
Can very easily internal emulsion be stirred during use by changing explosive water phase tank density automatic control device
It mixes, effectively prevents the accumulation and thickening of internal emulsion, ensure that the quality of emulsion, pass through heating plate 22, heating tube
23, condenser pipe 21 and power board 20 are equipped with, enable the emulsion explosive water phase tank density automatic control device convenient for pair
Temperature in regulating box 1 is adjusted, and improves the product quality of the emulsion explosive water phase tank density automatic control device.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of emulsion explosive water phase tank density automatic control device, including regulating box (1), it is characterised in that: the regulating box
(1) it being fixedly connected in the middle part of upper surface agitator tank (2), the inner roof wall of the agitator tank (2) is fixedly connected with motor fixed block,
The lower surface of the motor fixed block is fixedly connected with servo motor (3), and the output shaft of the servo motor (3) passes through shaft coupling
It is fixedly connected with stirring rod (4), the lower surface of the stirring rod (4) is fixedly connected with stirring plate (5), the stirring plate (5)
Lower surface is fixedly connected with stirring bar (6), and the side of regulating box (1) upper surface is fixedly connected with fixed column, the fixation
The side of column is fixedly connected with weighing unit (7), and the upper surface of the weighing unit (7) is provided with Density Detection cylinder (8), the density
The upper surface of detection cylinder (8) is plugged with pipette (9), and the outer surface of the pipette (9) is fixedly connected with flowmeter (10), institute
The one end for stating pipette (9) is fixedly connected with suction pumps (11), and the side of the Density Detection cylinder (8) is plugged with liquid back pipe
(12), one end of the liquid back pipe (12) is plugged on the inside of regulating box (1), and the side of the regulating box (1) is plugged with nitric acid
Ammonium liquid phase outlet pipe (13).
2. a kind of emulsion explosive water phase tank density automatic control device according to claim 1, it is characterised in that: the tune
The side of section case (1) upper surface is fixedly connected with water tank (14), and the side of the water tank (14) is plugged with water inlet pipe (15),
The outer surface of the water inlet pipe (15) is fixedly connected with water inlet pipe control valve (16), and one end of the water inlet pipe (15) is plugged on tune
The inside of case (1) is saved, the other side of the water tank (14) is plugged with left side induction tube, one end grafting of the left side induction tube
In the inside of weighing unit (7).
3. a kind of emulsion explosive water phase tank density automatic control device according to claim 1, it is characterised in that: the tune
The side of section case (1) upper surface is fixedly connected with ammonium nitrate holding vessel (17), the side grafting of the ammonium nitrate holding vessel (17)
There is ammonium nitrate supplement pipe (18), the outer surface of the ammonium nitrate supplement pipe (18) is fixedly connected with ammonium nitrate flow control valve
(19), one end of ammonium nitrate supplement pipe (18) is plugged on the inside of regulating box (1), the ammonium nitrate holding vessel (17) it is another
Side is plugged with right side induction tube, and one end of the right side induction tube is plugged on the inside of weighing unit (7).
4. a kind of emulsion explosive water phase tank density automatic control device according to claim 1, it is characterised in that: the tune
Section case (1) positive side is fixedly connected with power board (20), and the front of the power board (20) is fixedly connected with condenser pipe
(21), one end of the condenser pipe (21) is plugged on the inside of regulating box (1).
5. a kind of emulsion explosive water phase tank density automatic control device according to claim 1, it is characterised in that: the tune
Section case (1) positive side is fixedly connected with heating plate (22), and the front of the heating plate (22) is fixedly connected with heating tube
(23).
6. a kind of emulsion explosive water phase tank density automatic control device according to claim 1, it is characterised in that: the tune
The side of section case (1) upper surface is fixedly connected with temperature-indicating instrument (24), and the lower surface of the temperature-indicating instrument (24) is fixed to be connected
It is connected to temperature tube, the front of the regulating box (1) is fixedly connected with emulsion explosive water phase inlet tube (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459575.8U CN209707990U (en) | 2019-04-08 | 2019-04-08 | A kind of emulsion explosive water phase tank density automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459575.8U CN209707990U (en) | 2019-04-08 | 2019-04-08 | A kind of emulsion explosive water phase tank density automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707990U true CN209707990U (en) | 2019-11-29 |
Family
ID=68648992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459575.8U Active CN209707990U (en) | 2019-04-08 | 2019-04-08 | A kind of emulsion explosive water phase tank density automatic control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209707990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620757A (en) * | 2021-09-17 | 2021-11-09 | 攀枝花学院 | Emulsion explosive aqueous phase solution on-line control system |
| CN116440750A (en) * | 2023-05-06 | 2023-07-18 | 南通市泳宇新型建材有限公司 | A rotary stirring mixing device and its application in environmental protection building materials |
-
2019
- 2019-04-08 CN CN201920459575.8U patent/CN209707990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620757A (en) * | 2021-09-17 | 2021-11-09 | 攀枝花学院 | Emulsion explosive aqueous phase solution on-line control system |
| CN116440750A (en) * | 2023-05-06 | 2023-07-18 | 南通市泳宇新型建材有限公司 | A rotary stirring mixing device and its application in environmental protection building materials |
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